单交

I think I have made it very clear that DA is absolutely impossible.

我想我已经说的很明白了，承兑交单绝对不行。

After submitting the paper document to the competent customs, if the declarant receives an examination notice, he/she could go through the formality of examination by himself/herself or by an agent; the cargo whose owner doesn't receive such a notice is released directly at the post customs.

报关人在主管海关办理交单手续后，若有查验通知的，可自行或委托其他代理人向口岸海关办理货物的查验手续；不需要查验的货物直接在口岸海关办理货物的放行手续。

The diazotization and hydrolysis process was used to synthesize high-purity m-cresol using m-toluidine as the main material.

间甲酚是一种重要的精细化工中间体，以间甲苯胺为原料，采用重氮化-水解法制备高纯度间甲酚，通过正交实验和单因素实验对重氮化反应工艺条件进行了优化。

Syntheses of Curing Agent Modified Dicyandiamide by m-Toluidine;2. The diazotization and hydrolysis process was used to synthesize high-purity m-cresol using m-toluidine as the main material.

间甲酚是一种重要的精细化工中间体，以间甲苯胺为原料，采用重氮化-水解法制备高纯度间甲酚，通过正交实验和单因素实验对重氮化反应工艺条件进行了优化。

In this paper, we mainly use complex semisimple algebras knowledge. First, we give the structure formula of C. Second, we show that any n x n symmetric matrix A is congruent under the symplectic group to the direct sum of a identity matrix and a tridiagonal matrix.

记正交代数和辛代数的交集构成的李代数为L，本文主要是运用复半单李代数的知识，首先给出了L的结构公式，然后给出了任一n×n对称矩阵A辛合同于一个单位矩阵和一个三对角矩阵的直和。

We can do the business on 60 days DP basis.

我们可以按60天付款交单的方式进行交易。

As a special accommodation ,we are agree to your DP payment terms, but only for once.

作为特殊照顾，我们同意你方付款交单的支付条件，但仅此一次。

We agree to draw at 30 days DP.

我们同意开立30天期的付款交单汇票。

Your draft contract says that payment is to be made by DP.

你们的合同草案规定付款方式为付款交单。

In terms of payment, would you like to accept DP?

付款方式方面，您愿意接受付款交单吗？

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷